package com.example.springbasicstudy.transaction.mapper;

import com.baomidou.mybatisplus.core.mapper.BaseMapper;
import com.example.springbasicstudy.transaction.domain.Transaction;

/**
 * @author li290
 * @description 针对表【transaction(spring事务传播机制)】的数据库操作Mapper
 * @createDate 2022-08-25 20:09:07
 * @Entity generator.domain.Transaction
 */
public interface TransactionMapper extends BaseMapper<Transaction> {
    int updatePlusOne(String key);
}




